Figure 3.

Correlations. Positive association between changed meaning of percepts in the LSD condition assessed by the 5D-ASC questionnaire and (A) left PCC activation in the self > other contrast in the Placebo versus LSD condition (peak voxel: x = −12, y = −49, z = 28; r = 0.44, p < 0.03; first eigenvariate; Pla–LSD change score) and (B) the Ket+LSD versus LSD condition (peak voxel: x = −3, y = −55, z = 34,r = 0.47; p < 0.02; first eigenvariate; Ket+LSD−LSD change score). fMRI data displayed at p < 0.005 (uncorrected and unmasked) for illustration purposes only. Inferences are based on p < 0.05, FWE-corrected after SVC. n = 24.